• Industry-leading, triple-filtered bypass AquaVantage® diaphragm, gaskets and seals are made of chemical-resistant thermoplastic elastomer, which lasts eight to 10 times longer than traditional rubber Designed for AquaVantage® flush valves, Zurn® diaphragm repair kits fit any AquaVantage® or diaphragm-type urinal flush valve Superior-resistance to chemicals such as chloramine, chlorine and other harsh chemicals

Zurn® 3.5 gpf AquaVantage® clog-resistant, triple-filtered bypass diaphragm rebuild kit for flush valve for water closets. This rebuild kit comes with diaphragm assembly (trip, disc, diaphragm and guide assembly), handle repair kit, vacuum breaker repair kit and tailpiece O-ring. Built using Zurn® Go BLUE® thermoplastic elastomer, which offers superior chemical-resistance for long-lasting quality and dependability. Reduce maintenance costs, water waste and expensive fixture replacements. Upgrade or retrofit your restroom.